Online social networks like Instagram are places for communication. Also, these media produce rich metadata which are useful for further analysis in many fields including health and cognitive science. Many researchers are using these metadata like hashtags, images, etc. to detect patterns of user activities. However, there are several serious ambiguities like how much reliable are these informa...

Heterogeneous programming models are becoming increasingly popular to support the ever-evolving hardware architectures, especially for new and emerging specialized accelerators optimizing specific tasks. While such programs provide performance portability of existing applications across various heterogeneous architectures some extent, short-running device kernels can affect an application due o...

Conducting user studies online and unsupervised instead of in laboratories gives quick access to a large inexpensive participant pool. It is however unclear if data sourced this way valid, what the best practices for conducting VR are. The restrictions on laboratory experienced during COVID-19 further necessitate development valid procedures remote collection, especially research fields such as...

Development and usage of online social networking web sites are growing rapidly. Millions members of these web sites publicly articulate mutual "friendship" relations and share user-created contents, such as photos, videos, files, and blogs. The advances in web designing technology and fast growing usage of online resources prompted web designers to improve features and architectures of social ...